i also welcome president obama's contributions to this discussion and look forward to hearing what he has to say today in las vegas. it carries a bipartisan agreement that it is -- to make room for foreign-born american educated experts who want to apply their skills, start businesses and raise their families are. at the same time went to dramatically improve s.t.e.m. education available to american citizens to fill this dramatic gap in these fields. as senator hatch said just a few minutes ago, if you take the example of computer science, by 2020 the u.s. economy will need 120,000 men and women to fill these jobs, yet just 40,000 graduates with degrees in computer science will be americans. how to fill that gap so the bipartisan legislation we introduced today tackles old site of this problem by reforming our outdated immigration system to allow highly skilled engineers and researchers to stay here rather than leaving and taking their jobs and future opportunities with of them, and by funneling the hundreds of names of dollars of fees, these experts pay to the green card, back into i